Inventor · disambiguated record
H. Wayne Richardson
Also filed as: RICHARDSON H W · RICHARDSON H WAYNE
9 granted patents·14 pending applications·136 citations·filing 2004–2014
89Inventor score
Top patents by PatentIndex Score
23 records- 0196US7238654B2Compatibilizing surfactant useful with slurries of copper particlesPHIBRO TECH INC·Filed 2005·Granted Jul 3, 2007·60 cites·34 claims
- 0293US8409627B2Particulate wood preservative and method for producing the sameRICHARDSON H WAYNE·Filed 2009·Granted Apr 2, 2013·14 cites·35 claims
- 0390US8722198B2Method of preserving wood by injecting particulate wood preservative slurryRICHARDSON H WAYNE·Filed 2012·Granted May 13, 2014·5 cites·16 claims
- 0487US7175819B2Regeneration of cupric etchants and recovery of copper sulfatePHIBRO TECH INC·Filed 2005·Granted Feb 13, 2007·7 cites·29 claims
- 0586US8158208B2Method of preserving wood by injecting particulate wood preservative slurryRICHARDSON H WAYNE·Filed 2008·Granted Apr 17, 2012·6 cites·16 claims
- 0682US9314030B2Particulate wood preservative and method for producing sameKOPPERS PERFORMANCE CHEMICALS INC·Filed 2014·Granted Apr 19, 2016·1 cites·15 claims
- 0780US7426948B2Milled submicron organic biocides with narrow particle size distribution, and uses thereofPHIBROWOOD LLC·Filed 2004·Granted Sep 23, 2008·26 cites·4 claims
- 0874US8871277B2Particulate wood preservative and method for producing the sameOSMOSE INC·Filed 2013·Granted Oct 28, 2014·2 cites·28 claims
- 0972US7252706B2Inhibition of calcium and magnesium precipitation from wood preservativesPHIBRO TECH INC·Filed 2004·Granted Aug 7, 2007·15 cites·17 claims
- 1067US2015144027A1Particulate wood preservative and method for producing the sameKOPPERS PERFORMANCE CHEMICALS INC·Filed 2014·Application pending·0 cites
- 1157US2004258768A1Particulate wood preservative and method for producing sameFiled 2004·Application pending·0 cites
- 1252US2005252408A1Particulate wood preservative and method for producing sameRICHARDSON H W·Filed 2004·Application pending·0 cites
- 1352US2009223408A1Use of Sub-Micron Copper Salt Particles in Wood PreservationPHIBROWOOD LLC·Filed 2009·Application pending·0 cites
- 1451US2009143478A1Milled Submicron Organic Biocides With Narrow Particle Size Distribution, and Uses ThereofPHIBROWOOD LLC·Filed 2008·Application pending·0 cites
- 1547US2007259016A1Method of treating crops with submicron chlorothalonilHODGE ROBERT L·Filed 2006·Application pending·0 cites
- 1647US2008175773A1Process for the dissolution of copper metalRICHARDSON H WAYNE·Filed 2007·Application pending·0 cites
- 1745US2006062926A1Use of sub-micron copper salt particles in wood preservationRICHARDSON H W·Filed 2004·Application pending·0 cites
- 1841US2004258838A1Method for preserving wood materials using precipitated copper compoundsFiled 2004·Application pending·0 cites
- 1941US2009293761A1Composition for wood treatment comprising an injectable aqueous wood preservative slurry having sparingly-soluble biocidal particles and pigmentsRICHARDSON H WAYNE·Filed 2005·Application pending·0 cites
- 2041US2005107467A1Methods for producing and using a Cu(I)-based wood preservativeFiled 2004·Application pending·0 cites
- 2141US2006075923A1Method of manufacture and treatment of wood with injectable particulate iron oxideRICHARDSON H W·Filed 2004·Application pending·0 cites
- 2238US2005255251A1Composition, method of making, and treatment of wood with an injectable wood preservative slurry having biocidal particlesHODGE ROBERT L·Filed 2005·Application pending·0 cites
- 2337US2006078686A1Penetration of copper-ethanolamine complex in woodHODGE ROBERT L·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →